protected async void SaveEmployees()
{
Response5 = string.Empty; //清空前台显示
using var channel = GrpcChannel.ForAddress(ServerAdderss);
var client = new EmployeeService.EmployeeServiceClient(channel);
var serverStreamingCall = client.SaveEmployees();
//因为是双向流的方式，我们需要同时操作“请求流”和“响应流”
var requestStream = serverStreamingCall.RequestStream;
var responseStream = serverStreamingCall.ResponseStream;
//获取员工数据
var employees = GetNewEmployees(Request5.Trim());
//依次将员工数据写入请求流中
foreach (var employee in employees)
{
await requestStream.WriteAsync(new EmployeeRequest { Employee = employee });
}
//告知服务端数据传递完毕
await requestStream.CompleteAsync();
//读取服务端返回的流式数据
await Task.Run(async() =>
{
while (await responseStream.MoveNext(new CancellationToken()))
{
Response5 += $"New Employee “{responseStream.Current.Employee.Name}” is Saved"
+ Environment.NewLine;
}
});
}
